APA引文

Barling, S. (1940). Amputations of the Extremities in Cases of War Wounds.

Citação norma Chicago

Barling, Seymour. Amputations of the Extremities in Cases of War Wounds. 1940.

MLA引文

Barling, Seymour. Amputations of the Extremities in Cases of War Wounds. 1940.

警告：這些引文格式不一定是100％准確.